Theoretical description of motion of a spherical bubble in neighbourhood of a falling particle

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F10%3A00023290" target="_blank" >RIV/60461373:22340/10:00023290 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Theoretical description of motion of a spherical bubble in neighbourhood of a falling particle
Original language description
Focusing on collision processes between a single rising bubble with mobile surface and a larger falling solid spherical particle in stagnant liquid, the theoretical model describing the bubble trajectory is given here. The model is based on analysis of forces acting on the bubble and utilizes also equation for the bubble motion. The bubble is considered to be spherical and its motion is straight and rectilinear. The particle is spherical and moves vertically down with a steady velocity; the flow aroundthe particle is axially symmetric. The motion equations form a system of ordinary differential equations, which were solved numerically. The obtained results were compared with experimental data.
Czech name
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Czech description
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Project
<a href="/en/project/GD104%2F03%2FH141" target="_blank" >GD104/03/H141: Reaction and transport phenomena in complex homogeneous and heterogeneous systems</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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